Graftless Lateral Maxillary Sinus Lift Balloon by Different Antrostomy Sizes With Simultaneous Implant Placement

ahmed mohammed khalil aldahouk

Status: Unknown

Conditions: Atrophy of Edentulous Maxillary Alveolar Ridge

Treatments: Procedure: maxillary sinus lift

Study type: Interventional

Funder types: Other

Identifiers

NCT03633968

maxillary sinus augmentation

Details and patient eligibility

About

two groups undergo for graftless sinus lift using AMBE (antral membrane balloon elevation) through different antrostomy size with simultaneous implant placement

Full description

control group undergoes for graftless sinus lift using AMBE through large antrostomy with simultaneous implant placement. While, study group undergo for graftless sinus lift using AMBE through small antrostomy with simultaneous implant placement. the aim of the study is assessment the effect of antrostomy size on bone formation in graftless sinus lift with simultaneous implant placement.

CBCT will be done before and after the surgery and after 6 months to assess of amount bone gain in mm.

implant stability after 6 months will be determined by using Osstell. Primary outcome: amount of bone gain which will be measured by using linear measurement from CBCT.

secondary outcome: stability of implant by using osstell

Enrollment: 14 estimated patients

Sex: All

Ages: 18 to 60 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

1. Patients with atrophic maxilla and pneumatization of maxillary sinus with residual bone height from 3-6mm.
2. Both sexes
3. No intraoral soft and hard tissue pathology,
4. No systemic condition that contraindicate implant placement

Exclusion criteria

1. Sinus pathology.
2. Heavy smokers more than 20 cigarettes per day.
3. Patients with systemic disease that may affect normal healing.
4. Psychiatric problems.
5. Disorders to implant are related to history of radiation therapy to head and neck neoplasia or bone augmentation to implant site

Trial design

Primary purpose: Health Services Research

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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14 participants in 2 patient groups

maxillary sinus lift small antrostomy

Active Comparator group

Description:

local anaesthesia will be given flap will be reflected to expose sinus lateral wall. round diamond bur will be used to make small antrostomy and expose schneiderian membrane. maxillary sinus lift by using antral membrane balloon elevation without using graft material with simultaneous implant placement

Treatment:

Procedure: maxillary sinus lift

maxillary sinus lift large antrostomy

Active Comparator group

Description:

local anaesthesia will be given flap will be reflected to expose sinus lateral wall round diamond bur will be used to make large antrostomy and expose schneiderian membrane. maxillary sinus lift by using antral membrane balloon elevation without using graft material with simultaneous implant placement

Treatment:

Procedure: maxillary sinus lift